Products Categories
CAS No.: | 16872-11-0 |
---|---|
Name: | Fluoroboric acid |
Molecular Structure: | |
|
|
Formula: | HBF4 |
Molecular Weight: | 87.81 |
Synonyms: | Borate(1-),tetrafluoro-, hydrogen (8CI,9CI);Fluoboric acid (HBF4) (6CI);Borofluoricacid;HBF4;Hydrogen tetrafluoroborate;Hydrogentetrafluoroborate(1-);Tetrafluoroboric acid; |
EINECS: | 240-898-3 |
Density: | 1.38 g/cm3 |
Melting Point: | -90 °C |
Boiling Point: | 130 °C (dec.) |
Flash Point: | -40 °F |
Solubility: | MISCIBLE |
Appearance: | colourless liquid |
Hazard Symbols: |
![]() |
Risk Codes: | 34 |
Safety: | 26-36/37/39-45-37 |
Transport Information: | UN 1775 8/PG 2 |
PSA: | 0.00000 |
LogP: | 1.41250 |
Structure of Hydrofluoboric acid (CAS NO.16872-11-0):
IUPAC Name: hydron tetrafluoroborate
Molecular Formula: HBF4
Molecular Weight: 87.81
Density: 1.41
Melting point: -90 ºC
Boiling point: 130 ºC (dec.)
Water solubility: MISCIBLE
Synonyms of Hydrofluoboric acid (CAS NO.16872-11-0): Borate(1-), tetrafluoro-, hydrogen ; Borofluoric acid ; Fluoboric acid ; Fluoroboric acid ; Hydrogen tetrafluoroborate ; Hydrogen tetrafluoroborate(1-) ; Tetrafluoroboric acid .
Hydrofluoboric acid (CAS NO.16872-11-0) is used to clean metal surface and alloy surface before electroplated.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LDLo | oral | 50mg/kg (50mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA | National Technical Information Service. Vol. OTS0570943, |
rat | LD50 | intraperitoneal | 10mg/kg (10mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA | National Technical Information Service. Vol. OTS0570943, |
rat | LD50 | oral | 100mg/kg (100mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA | National Technical Information Service. Vol. OTS0570943, |
Reported in EPA TSCA Inventory.
Safety Information of Hydrofluoboric acid (CAS NO.16872-11-0):
Hazard Codes:C
Risk Statements:34
34:Causes burns
Safety Statements:26-36/37/39-45-37
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
37:Wear suitable gloves
RIDADR:UN 1775 8/PG 2
WGK Germany:1
RTECS:ED2685000
F:3
Hazard Note:Corrosive
HazardClass:8
PackingGroup:II
A severe corrosive. A severe skin and eye irritant. When heated to decomposition it emits toxic vapors of boron and F−.
OSHA PEL: TWA 2.5 mg(F)/m3
NIOSH REL: (Fluorides, inorganic) TWA 2.5 mg(F)/m3
DOT Classification: 8; Label: Corrosive